<!DOCTYPE html>
<html manifest="index.manifest"> <!-- 增加离线应用的功能 -->
<head>
	<meta charset="utf-8">
	<title>离线应用</title>
	<script src="test.js"></script>
</head>
<body>

<img src="123.jpg" alt="图片"/>
<input id="bn" type="button" value="单机"/>

<script>
	console.log(ApplicationCache.UNCACHED)
</script>

</body>
</html>